Menene fasalin gada mai nauyi?

1. Digitization

Ma'aunin awo na dijital yana magance matsalar raunin siginar watsawa da tsangwama- sadarwar dijital

① Siginar fitarwa na firikwensin analog gabaɗaya dubun millivolts ne.Yayin watsawar kebul na waɗannan sigina masu rauni, yana da sauƙi a tsoma baki, yana haifar da rashin daidaituwar tsarin aiki ko rage daidaiton ma'auni.Siginar fitarwa na na'urori masu auna firikwensin dijital suna kewaye da 3-4V, kuma ikon hana tsangwama ya ninka sau ɗari fiye da na siginar analog, wanda ke magance matsalar raunin siginar watsawa da tsangwama;

② RS485 fasahar bas an karbe shi don gane watsa sigina mai nisa, kuma nisan watsawa bai wuce mita 1000 ba;

③Tsarin bas ɗin ya dace don aikace-aikacen na'urori masu aunawa da yawa, kuma ana iya haɗa na'urori masu aunawa har zuwa 32 a cikin tsari ɗaya.

2. Hankali

Ma'aunin awo na dijital yana magance matsalar tasirin yanayin zafi mai ɗaukar nauyi kuma yana magance matsalar tasirin tasirin lokaci-fasaha mai hankali

①Hana magudi ta amfani da sassauƙan da'irori don canza girman siginar auna;

②Ma'aunin awo na dijital na iya ramawa ta atomatik da daidaita tasirin da rashin daidaiton nauyi da canjin zafin jiki ke haifarwa.Daidaituwa, kyakkyawar musanyawa, bayan an haɗa na'urori masu auna firikwensin a layi daya don samar da sikelin, ana iya amfani da software don gane layin layi, gyare-gyare da ramuwa na aiki, rage kurakuran tsarin, da sauƙaƙe shigarwa da cirewa a kan shafin, daidaitawa da daidaitawa na jiki ma'auni;

③ Laifin ganewar asali ta atomatik, aikin gaggawar lambar saƙon kuskure;

④Lokacin da aka ƙara kaya a cikin tantanin halitta na dogon lokaci, fitowar sa sau da yawa yana canzawa sosai, kuma tantanin halitta na dijital yana ramawa ta atomatik ta hanyar software a cikin microprocessor na ciki.

3. Karfe-kankare awo

Har ila yau, an san shi da ma'auni na siminti, bambanci daga cikakken ma'auni shine tsarin tsarin jiki ya bambanta.Na farko shine tsarin siminti da aka ƙarfafa, kuma na ƙarshe shine tsarin ƙarfe duka.Kayan aiki, akwatunan mahaɗa, da na'urori masu auna firinta da ake amfani da su a waɗannan gadajen auna (ma'auni na abin hawa da aka fi sani da awo) kusan iri ɗaya ne.Halayen sikelin siminti: firam ɗin waje an kafa shi ta hanyar bayanan ƙwararru, ɓangaren ciki shine ƙarfafa zane biyu, kuma haɗin yana da nau'in toshe, tare da rayuwar sabis fiye da shekaru 20.